In this task, you will be presented with a context from an academic paper and a question separated with a 
. You have to answer the question based on the context.

jiant System Overview ::: jiant Components
Tasks: Tasks have references to task data, methods for processing data, references to classifier heads, and methods for calculating performance metrics, and making predictions. 
 Question: Does jiant involve datasets for the 50 NLU tasks?
Yes

Several recent works have investigated jointly training the acoustic model with a masking speech enhancement model BIBREF11, BIBREF12, BIBREF13, but these works did not evaluate their system on speech enhancement metrics. Indeed, our internal experiments show that without access to the clean data, joint training severely harms performance on these metrics. 
 Question: Which frozen acoustic model do they use?
a masking speech enhancement model BIBREF11, BIBREF12, BIBREF13

Annotator votes for one of the seven emotions, namely Ekman’s six basic emotions BIBREF1, plus the neutral. 
 Question: What labels does the dataset have?

Ekman’s six basic emotions  neutral

